GPU Comparison
RADEON
AMD Radeon Pro W6900X
CORE STATE
Navi 21
VRAM
32 GB
CLOCK SPEED
2171 MHz
TDP
300 W
BUS WIDTH
256 bit
ARCHITECTURE
RDNA 2.0
PROCESS
7 nm
LAUNCH DATE
2021
VS
RADEON
Radeon R9 370X
CORE STATE
Trinidad
VRAM
2 GB
CLOCK SPEED
1030 MHz
TDP
180 W
BUS WIDTH
256 bit
ARCHITECTURE
GCN 1.0
PROCESS
28 nm
LAUNCH DATE
2015
PERFORMANCE BENCHMARKS
geekbench_metal
geekbench_opencl
geekbench_vulkan
DETAILED SPECIFICATIONS
SPECIFICATION
Pro W6900X
R9 370X
Core Specs
Shading Units
5,120
1,280
-75.0%
Shaders
5,120
1,280
-75.0%
TMUs
320
80
-75.0%
ROPs
128
32
-75.0%
Compute Units
80
24
-70.0%
Clocks
Base Clock
1825 MHz
980 MHz
Boost Clock
2171 MHz
1030 MHz
Memory Clock
2000 MHz
16 Gbps effective
1400 MHz
5.6 Gbps effective
Memory
Memory Size
32 GB
2 GB
VRAM (MB)
32,768
2,048
-93.8%
Memory Type
GDDR6
GDDR5
Memory Bus
256 bit
256 bit
Bandwidth
512.0 GB/s
179.2 GB/s
Cache
L1 Cache
128 KB per Array
16 KB (per CU)
L2 Cache
4 MB
512 KB
L3 Cache
128 MB
—
L0 Cache
32 KB per WGP
—
Performance
Pixel Rate
277.9 GPixel/s
32.96 GPixel/s
Texture Rate
694.7 GTexel/s
82.40 GTexel/s
FP32 (TFLOPS)
22.23 TFLOPS
2.637 TFLOPS
FP64 (TFLOPS)
1,389.4 GFLOPS (1:16)
164.8 GFLOPS (1:16)
FP16 (TFLOPS)
44.46 TFLOPS (2:1)
—
AI/RT
RT Cores
80
—
Power
TDP
300 W
180 W
TDP (W)
300
180
-40.0%
Suggested PSU
700 W
450 W
Power Connectors
—
2x 6-pin
Architecture
Architecture
RDNA 2.0
GCN 1.0
GPU Name
Navi 21
Trinidad
Generation
Radeon Pro Mac
(Navi II Series)
Pirate Islands
(R9 300)
Process Size
7 nm
28 nm
Transistors
26,800 million
2,800 million
Die Size
520 mm²
212 mm²
Foundry
TSMC
TSMC
Density
51.5M / mm²
13.2M / mm²
API Support
DirectX
12 Ultimate (12_2)
12 (11_1)
OpenGL
4.6
4.6
Vulkan
1.4
1.2.170
OpenCL
2.1
2.1 (1.2)
Shader Model
6.8
6.5 (5.1)
Physical
Slot Width
—
Dual-slot
Length
267 mm
10.5 inches
221 mm
8.7 inches
Height
120 mm
4.7 inches
111 mm
4.4 inches
Outputs
1x HDMI 2.14x Thunderbolt
2x DVI1x HDMI 1.4a1x DisplayPort 1.2
Bus Interface
Apple MPX
PCIe 3.0 x16
Other
Launch Price
5,999 USD
199 USD
Production
End-of-life
End-of-life
Predecessor
—
Volcanic Islands
Successor
—
Arctic Islands